Search found 9380 matches

by Sergey Tkachenko
Thu Mar 07, 2024 7:56 am
Forum: Support
Topic: Markdown rendering assistance needed
Replies: 4
Views: 1147

Re: Markdown rendering assistance needed

Where are these blank lines? Please help me to find them in these documents.
by Sergey Tkachenko
Wed Mar 06, 2024 3:25 pm
Forum: Support
Topic: How to convert old data from TRichEdit to TRichView
Replies: 10
Views: 1081

Re: How to convert old data from TRichEdit to TRichView

To understand the problem better, I need a sample of document from this DB. You can save it to a file. After creating theBS, call theBS.SaveToFile(FileName); and send this file to me to email richviewgmailcom. Symbol font is not necessary to add special symbols such as card suits. You can use Unicod...
by Sergey Tkachenko
Wed Mar 06, 2024 11:50 am
Forum: Support
Topic: How to convert old data from TRichEdit to TRichView
Replies: 10
Views: 1081

Re: How to convert old data from TRichEdit to TRichView

What is the format of documents in the database?
If it was created using TRichEdit, it must be RTF. However, RTF does not contain numbered styles. Well, in documents created by MS Word or TRichView named styles have internal numbering in RTF file. However, TRichEdit does not support named styles.
by Sergey Tkachenko
Tue Mar 05, 2024 10:47 am
Forum: Support
Topic: Get alignment in the cursor position.
Replies: 1
Views: 775

Re: Get alignment in the cursor position.

Code: Select all

var
  rve: TCustomRichViewEdit;


rve := RichViewEdit1.TopLevelEditor;
Alignment := rve.Style.ParaStyles[rve.GetItemPara(rve.CurItemNo)].Alignment;
by Sergey Tkachenko
Tue Mar 05, 2024 10:43 am
Forum: Support
Topic: Caret to the end of the text cell
Replies: 1
Views: 771

Re: Caret to the end of the text cell

Assuming that the caret is already in the cell,

Code: Select all

RichViewEdit1.TopLevelEditor.MoveCaret(rvcmBottom);
by Sergey Tkachenko
Sat Mar 02, 2024 6:55 pm
Forum: RVMedia
Topic: Play video from TMemoryStream
Replies: 4
Views: 1359

Re: Play video from TMemoryStream

Assign: RVCamera.SourceFileName = path to this file RVCamera.DeviceType = rvdtFile. Call RVCamera.PlayVideoStream. In Windows, RVCamera can play local files either using FFmpeg or using DirectX. The main difference is in processing sound from videos. FFmpeg is used, if FFmpeg libraries are available...
by Sergey Tkachenko
Thu Feb 29, 2024 9:03 pm
Forum: Support
Topic: Markdown rendering assistance needed
Replies: 4
Views: 1147

Re: Markdown rendering assistance needed

TRichView follows CommonMark specification (+ implements extensions for tables and footnotes). Other Markdown extensions (not listed in the CommonMark Markdown specification) are not supported, including emoticons, sub/superscripts, inserted text, marked texts, typographic replacements and so on. Th...
by Sergey Tkachenko
Tue Feb 27, 2024 9:34 am
Forum: RVMedia
Topic: Play video from TMemoryStream
Replies: 4
Views: 1359

Re: Play video from TMemoryStream

Sorry, it's not supported, you need to save it to a temporary file.
What's the format of this video?
by Sergey Tkachenko
Thu Feb 22, 2024 11:24 am
Forum: Support
Topic: demo richview not compile delphi 12 linux platform
Replies: 6
Views: 46076

Re: demo richview not compile delphi 12 linux platform

I have the same issue. Tried Ubuntu 22 and redOS, they both have pango-1.0 package installed, in both cases the library file libpango-1. 0 .so.0 exists and can be found in library or SDK folders, but cannot be load with ld for example. Finally I came to modifying fmxRVCanvasLinuxFM.pas file for dyn...
by Sergey Tkachenko
Thu Feb 22, 2024 10:19 am
Forum: RVMedia
Topic: ANN: RVMedia 10.2
Replies: 0
Views: 339

ANN: RVMedia 10.2

RVMedia 10.2 includes FFmpeg 6 support, drawing using OpenGL and Skia, better noise reduction, new demo projects.

Details:
https://www.trichview.com/forums/viewtopic.php?t=12540
by Sergey Tkachenko
Thu Feb 22, 2024 10:18 am
Forum: Announcements
Topic: RVMedia 10.2 - FFmpeg 6
Replies: 3
Views: 1575

RVMedia 10.2: demo projects

Demo projects New demo projects for C++Builder VCL (from XE2 to 12), in Demos\CBuilderUnicode\ folder. This update includes only two demos: Cameras\WebCamera and Cameras\IPCamera\. More demos will be converted to C++Builder in future updates. New demo: Cameras\IPCamera\ (in 4 versions: Delphi VCL, ...
by Sergey Tkachenko
Thu Feb 22, 2024 10:13 am
Forum: Announcements
Topic: RVMedia 10.2 - FFmpeg 6
Replies: 3
Views: 1575

RVMedia 10.2: sound and recording

Sound A noise reduction feature is greatly improved. Now you can not only turn it on/off, but you can specify a level of noise reduction. New properties: TRVMicrophone.NoiseReductionLevel , TRVAudioPlayer.NoiseReductionLevel The recommended range of these properties is 0..100 (although, you can use...
by Sergey Tkachenko
Thu Feb 22, 2024 10:04 am
Forum: Announcements
Topic: RVMedia 10.2 - FFmpeg 6
Replies: 3
Views: 1575

RVMedia 10.2: FFmpeg and drawing (OpenGL and Skia)

FFmpeg 6 Since this update, RVMedia supports the newest FFmpeg version: 6. FFmpeg has breaking changes only in major releases. This means that all 6.x releases of FFmpeg are supported. RVMedia still supports all old versions of FFmpeg (an available version of FFmpeg is auto-detected) Drawing In VCL...
by Sergey Tkachenko
Thu Feb 22, 2024 9:53 am
Forum: Announcements
Topic: RVMedia 10.2 - FFmpeg 6
Replies: 3
Views: 1575

RVMedia 10.2 - FFmpeg 6

We've released RVMedia 10.2 A trial version can be downloaded from https://www.trichview.com/download/ In this update: FFmpeg 6, drawing using OpenGL and Skia, improved noise reduction, new demo projects. rvmedia10_2.png Previous version https://www.trichview.com/forums/viewtopic.php?t=12268
by Sergey Tkachenko
Wed Feb 07, 2024 4:42 pm
Forum: Support
Topic: Issue with TDBRichViewEdit and Image Dimensions in Markdown Mode
Replies: 9
Views: 2218

Re: Issue with TDBRichViewEdit and Image Dimensions in Markdown Mode

If rvoAssignImageFileNames is not included in RichView.Options, then this file name is lost on loading. If rvoAssignImageFileNames is included in RichView.Options, then this file name is stored in rvespImageFileName property. In OnSaveImage2, you can get it as var ImageFileName: String; RVData.GetIt...